WATTS MSL 0206090N Fixed Adjustment Safety Valve 1/2'' -9 Bar

WATTS MSL 0206090N Fixed Adjustment Safety Valve 1/2'' - 9 Bar: Safety in High Pressure Installations

WATTS is a globally recognized brand in water quality and plumbing control equipment. The WATTS MSL 0206090N Fixed-Set Safety Valve is a vital safety device that prevents pressure in closed water systems from exceeding a predetermined safety limit.

This model is designed for use in high-pressure or industrial hot water systems:

• Setting Pressure: 9 Bar (Fixed setting)

• Connection Diameter: 1/2 inch (DN15)

What is a Safety Valve and What Does the MSl Series Do?

A safety valve is a safety valve that automatically opens when the pressure in a closed circuit system rises above the set limit ( 9 bar ) and discharges excess fluid (water or air), preventing damage to the system.

The Importance of the 9 Bar Setting: 9 bar is well above standard domestic heating systems (usually 3 bar). This setting is typically used for systems with higher operating pressures:

• Hot water supply lines of high-rise buildings,

• Large industrial boilers,

• Or suitable for commercial heating systems requiring higher static pressure.

Features and Advantages of the WATTS MSL Safety Valve

• Fixed Setting Safety: The valve is set at 9 bar at the factory. This eliminates the risk of setting errors in the field.

• Connection Diameter (1/2''): Standard threaded connection (DN15) for easy installation on medium and small diameter pipelines.

• Material: The body is usually made of durable brass .

• Reliable Mechanism: The valve opens quickly when the pressure overcomes the spring force and closes instantly when the pressure drops to a safe level, preventing water waste.

• Certification: WATTS products have certificates that ensure compliance with European standards (CE, TS EN).

Safety Valve Usage Areas:

• Commercial Boilers and Water Heaters: Hot water production systems operating under high pressure.

• Industrial Heating Lines: Closed circuit heating and cooling lines with 9 bar working pressure.

• Pump Discharge Lines: Safety relief in systems with high pressure fluctuations.

• Solar Energy Systems: Pressure safety.